Especially Chinese and Russian speaking ones. There's a rank 13 warrior running around named Shalaowai(殺老外[kill foreigners/non-chinese]). No one seems to be policing them, because I can't imagine if there were Chinese-speaking GM that he would let a name like that go unnoticed for the long amount of time it takes to get to Marshal. Especially when I've personally known people with "offensive" names in English who were forced to change them near-instantly.
Also, it's already a futile undertaking to try to get a GM to talk to you even on a good day during European prime time, during NA prime time or night it's basically impossible. It would be nice if NEETs could get help from GMs in a time frame that fits their often bizarre schedules.
note: I am in no way volunteering to be the designated Chinaman wrangler